This page displays GO annotations in different sections according to the annotation method used to add that annotation to SGD.

Last Reviewed on: 2008-05-13    Molecular Function | Biological Process | Cellular Component

Manually curated Molecular Function
Annotation(s)	Evidence	Reference(s)	Assigned By
molecular_function unknown	ND: No Biological Data Available Assigned on 2008-05-13	SGD  (2002) Use of the ND evidence code for Gene Ontology (GO) terms in SGD ()	SGD

Manually curated Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
autophagic vacuole assembly	IMP: Inferred from Mutant Phenotype Assigned on 2001-01-18	Noda T, et al.  (2000) Apg9p/Cvt7p is an integral membrane protein required for transport vesicle formation in the Cvt and autophagy pathways. J Cell Biol 148(3):465-80	SGD
CVT pathway	IMP: Inferred from Mutant Phenotype Assigned on 2008-05-13	Noda T, et al.  (2000) Apg9p/Cvt7p is an integral membrane protein required for transport vesicle formation in the Cvt and autophagy pathways. J Cell Biol 148(3):465-80	SGD
mitochondrion degradation	IMP: Inferred from Mutant Phenotype Assigned on 2010-01-07	Kanki T, et al.  (2009) A genomic screen for yeast mutants defective in selective mitochondria autophagy. Mol Biol Cell 20(22):4730-8	SGD
piecemeal microautophagy of nucleus	IMP: Inferred from Mutant Phenotype Assigned on 2008-08-28	Krick R, et al.  (2008) Piecemeal microautophagy of the nucleus requires the core macroautophagy genes. Mol Biol Cell 19(10):4492-505	SGD
protein homooligomerization	IMP: Inferred from Mutant Phenotype Assigned on 2008-10-15 IDA: Inferred from Direct Assay Assigned on 2008-10-15	He C, et al.  (2008) Self-interaction is critical for Atg9 transport and function at the phagophore assembly site during autophagy. Mol Biol Cell 19(12):5506-16	SGD

Manually curated Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
integral to membrane	ISM: Inferred from Sequence Model Assigned on 2012-08-10 IDA: Inferred from Direct Assay Assigned on 2012-08-10	Noda T, et al.  (2000) Apg9p/Cvt7p is an integral membrane protein required for transport vesicle formation in the Cvt and autophagy pathways. J Cell Biol 148(3):465-80	SGD
mitochondrion	IDA: Inferred from Direct Assay Assigned on 2006-09-05	Reggiori F, et al.  (2005) Atg9 cycles between mitochondria and the pre-autophagosomal structure in yeasts. Autophagy 1(2):101-9	SGD
pre-autophagosomal structure	IDA: Inferred from Direct Assay Assigned on 2008-05-13	Reggiori F, et al.  (2005) Atg9 cycles between mitochondria and the pre-autophagosomal structure in yeasts. Autophagy 1(2):101-9	SGD
	IDA: Inferred from Direct Assay Assigned on 2009-01-20	Ma J, et al.  (2008) Localization of autophagy-related proteins in yeast using a versatile plasmid-based resource of fluorescent protein fusions. Autophagy 4(6):792-800	SGD

* Manually curated GO annotations reflect our best understanding of the basic molecular function, biological process, and cellular component for this gene product. Manually curated annotations are assigned by SGD curators based on published papers when available, or by curatorial statements if necessary. Curators periodically review all Manually curated GO annotations for accuracy and completeness. The "Last Reviewed on:" date at the top of this section indicates when these annotations were last reviewed.

Cellular Component

High-throughput Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
integral to membrane	ISM: Inferred from Sequence Model Assigned on 2011-05-31	De Hertogh B, et al.  (2002) Phylogenetic classification of transporters and other membrane proteins from Saccharomyces cerevisiae. Funct Integr Genomics 2(4-5):154-70	SGD
	ISM: Inferred from Sequence Model Assigned on 2008-05-13	Noda T, et al.  (2000) Apg9p/Cvt7p is an integral membrane protein required for transport vesicle formation in the Cvt and autophagy pathways. J Cell Biol 148(3):465-80	SGD

** GO annotations from High-throughput experiments are made based on a variety of large scale high-throughput experiments, including genome-wide experiments. Many of these annotations are made based on GO annotations (or mappings to GO annotations) assigned by the authors, rather than SGD curators. While SGD curators read these publications and often work closely with authors to incorporate the information, each individual annotation may not necessarily be reviewed by a curator. GO Annotations from high-throughput experiments will be assigned only when this type of data is available, and thus may not be assigned in all three aspects of the Gene Ontologies.

Biological Process | Cellular Component

Computational Biological Process
Annotation(s)	Evidence	Reference(s)	Assigned By
autophagy	IEA: Inferred from Electronic Annotation with EBI:KW-0072 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
protein transport	IEA: Inferred from Electronic Annotation with EBI:KW-0653 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
transport	IEA: Inferred from Electronic Annotation with EBI:KW-0813 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB

Computational Cellular Component
Annotation(s)	Evidence	Reference(s)	Assigned By
cytoplasmic vesicle	IEA: Inferred from Electronic Annotation with EBI:KW-0968 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
cytoplasmic vesicle membrane	IEA: Inferred from Electronic Annotation with EBI:SL-0089 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on the manual assignment of UniProtKB Subcellular Location terms in UniProtKB/Swiss-Prot entries.	UniProtKB
integral to membrane	IEA: Inferred from Electronic Annotation with EBI:KW-0812 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
membrane	IEA: Inferred from Electronic Annotation with EBI:KW-0472 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries.	UniProtKB
pre-autophagosomal structure membrane	IEA: Inferred from Electronic Annotation with EBI:SL-0221 Last updated 2013-03-02	UniProt-GOA  (2011) Gene Ontology annotation based on the manual assignment of UniProtKB Subcellular Location terms in UniProtKB/Swiss-Prot entries.	UniProtKB

*** Computational GO Annotations are predictions. These annotations are NOT reviewed by a curator. Currently, all computational GO annotations for S. cerevisiae are assigned by an external source (for example, the Gene Ontology Annotation (GOA) project of the European Bioinformatics Institute (EBI)).